Heating & Cooling
Repair, installation, replacement, heat pumps, furnaces and air conditioning.
RESIDENTIAL • COMMERCIAL • INDUSTRIAL
Comfort at home.
Capability at scale.
Heating, cooling, refrigeration, electrical, plumbing and building-equipment services throughout Washington, D.C., Maryland, Northern Virginia and Delaware.
CHOOSE YOUR APEX EXPERIENCE
Home comfort and serious building-system capability.
Get to the services that fit your property without sorting through the wrong information.
RESIDENTIAL
Home Services
Heating, cooling, electrical, plumbing, indoor air quality, service plans and emergency support.
Explore Residential →COMMERCIAL + INDUSTRIAL
Facility & Mechanical Services
HVACR, chillers, electrical, piping, controls, building equipment and preventive maintenance.
Explore Commercial & Industrial →CORE CAPABILITIES
One service partner. Multiple disciplines.
Refrigeration & Chillers
Chiller overhauls, retrofits, repairs and commercial refrigeration.
Electrical
Troubleshooting, controls, motors, disconnects, panels, equipment power and installations.
Plumbing & Piping
General plumbing, boilers, pumps, water heaters, steam, process and specialty piping.
Controls & Building Systems
Automation, AHUs, exhaust, cooling towers, pumps, motors and facility equipment.
Preventive Maintenance
Planned service, recurring agreements and system-health support.
COMMERCIAL + INDUSTRIAL
Built for the systems your facility depends on.
APEX supports HVACR, mechanical, electrical, plumbing, controls and building equipment—from diagnosis and repair to installation, retrofit and maintenance.
Commercial & Industrial Services →RESIDENTIAL
Serious trade expertise, right at home.
From heating and cooling to electrical and plumbing needs, APEX gives homeowners a straightforward path to responsive service.
Residential Services →AFTER-HOURS EMERGENCY SERVICE
Problem that cannot wait until morning?
Residential emergency service-call fee: $250 • Commercial: $435APEX EDUCATION CENTER
Know your systems. Make better decisions.
APEX REFERRAL REWARDS
Good service is worth sharing.
Refer someone who chooses APEX for a qualifying residential HVAC installation and earn up to $500 after the project is completed and paid in full.